I wasn't able to reproduce your issue on a freshly installed Ubuntu 12.04 -- python-igraph installed and imported just fine.
I have noticed that you tried to install python-igraph 0.7.0. Can you try it again with 0.7.1-post6 (the most recent version of the Python interface)? If it still fails, the following hack *might* work: LDFLAGS=-Lz pip install python-igraph If it does not work, get back to me and provide more details about how you installed the C core of igraph before trying to install the Python interface, and whether you are using the system Python or an independent instance. T. On 06/10, ashutosh srivastava wrote: > Hi > > I am using Ubuntu 12.04 LTS > > Thanks > > On Wed, Jun 10, 2015 at 4:23 PM, Tamás Nepusz <[email protected]> wrote: > > > Hi, > > > > Which Linux distribution is this? > > > > T. > > > > On 10 Jun 2015, at 12:30, ashutosh srivastava <[email protected]> wrote: > > > > Hi > > > > I installed python-igraph using pip. It installed successfully. However > > while importing it to python following error appears > > > > > > > > > > *File > > "/usr/local/lib/python2.7/dist-packages/python_igraph-0.7.0-py2.7-linux-x86_64.egg/igraph/__init__.py", > > line 34, in <module> from igraph._igraph import *ImportError: > > /usr/lib/x86_64-linux-gnu/libxml2.so.2: undefined symbol: gzopen64* > > I tried uninstalling it and then building it from source but still the > > same error is coming. > > Any suggestions about fixing it? > > > > Ashutosh > > > > _______________________________________________ > > igraph-help mailing list > > [email protected] > > https://lists.nongnu.org/mailman/listinfo/igraph-help > > > > > > _______________________________________________ > > igraph-help mailing list > > [email protected] > > https://lists.nongnu.org/mailman/listinfo/igraph-help > > > > > _______________________________________________ > igraph-help mailing list > [email protected] > https://lists.nongnu.org/mailman/listinfo/igraph-help -- T. _______________________________________________ igraph-help mailing list [email protected] https://lists.nongnu.org/mailman/listinfo/igraph-help
